Fmoc-L-Arg-OH CAS 91000-69-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 91000-69-0 |
| Molecular Formula | C21H24N4O4 |
| Molecular Weight | 396.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Fmoc-L-Arg-OH (CAS 91000-69-0) pharmaceutical standards reference standard. Molecular formula: C21H24N4O4. Molecular weight: 396.44 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H24N4O4 |
| Molecular Weight | 396.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 4 |
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- N-Fmoc-(+/-)-3-aminononanoic acid (CAS 1335041-93-4)
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Recommended Standards
- Cephalotin (CAS 153-61-7)
- Esaxerenone Impurity 5 (CAS CATO-C4X-34485)
- Zipalertinib (CAS 1661854-97-2)
- 6-Oxo-4-phenyl-2-(pyridin-3-yl)-1,6-dihydropyrimidine-5-carbonitrile (CAS 320417-45-6)
- (2,6-Dimethyloxan-4-yl)hydrazine dihydrochloride (CAS 2126160-11-8)
- Benzyl 3-oxo-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate (CAS 84243-24-3)
- 1220031-49-1 2-Amino-N-cyclohexyl-N-ethyl-2-methylpropanamide hydrochloride 2105AD C12H25ClN2O (CAS 1220031-49-1)
- 2-Methyl-4-(tributylstannyl)pyridine (CAS 134914-97-9)
- 6-Bromo-2-(bromomethyl)-3-(trifluoromethyl)pyridine (CAS 1805103-62-1)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com